package com.zyz.A_程序基础.A_变量;

public class Demo2 {
    public static void main(String[] args) {
        //整形
        int a = 123;

        //浮点型
        float f = 3.14f;
        double d = 1.733;

        //布尔类型
        boolean b1 = true;
        boolean b2 = false;

        boolean flag = 3 > 5;
        System.out.println(flag);

        //字符类型
        char c = 'a';
        System.out.println(c);
    }
}
